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A gene whose expression helps to identif...

A gene whose expression helps to identify transformed cell is known as

A

Selectable market

B

Vector

C

Plasmid

D

Structural gene

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The correct Answer is:
A
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The different steps of recombinant DNA technology are given below randomly. (i) Isolation of the DNA fragments or genes to be cloned (ii) Introducting of the recombinant DNA into a suitable cell (usually E. coil) called host (transformation) (iii) Multiplication/expression of the introduced gene in the host (iv) Selection of the transformed host cells, and identification of the clone containing the desired gene/DNA fragment (v) Insertion of the isolated gene in a suitable plasmid vector Which of the following represents the correct sequences of steps ?

PHYSICS WALLAH-BIOTECHNOLOGY: PRINCIPLES AND PROCESSES -NEET PAST 10 YEARS QUESTIONS
  1. What is the criterion for DNA fragments movement on agarose gel during...

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  2. The process of separation and purification of expressed protein before...

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  3. A gene whose expression helps to identify transformed cell is known as

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  4. The DNA fragments separated on an agarose gel can be visualised after ...

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  5. Restriction endonucleases are:

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  6. Which of the following restriction enzymes produces blunt ends ?

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  7. Which of the following is not a component of downstream processing

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  8. A foreign DNA and plasmid cut by the same restriction endonuclease can...

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  9. Stirred-tank bioreactors have been designed for :

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  10. Which of the following is a restriction endonuclease?

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  11. The taq polymerase enzyme is obtained from

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  12. Which of the following is not a feature of the plasmids

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  13. The DNA molecule to which the gene of interset is integrated for cloni...

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  14. The cutting of DNA at specific locations becomes possible with the dis...

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  15. The introduction of t-DNA into plants involves

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  16. Which vector can clone only a small fragment of DNA

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  17. DNA fragments generated by the restriction endonucleases in a chemical...

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  18. The colonies of recombinant bacteria appear white in contrast to blue ...

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  19. Which of the following is not correctly matched for the organism and i...

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  20. Which one of the following represents a palindromic sequence in DNA?

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